### Eclipse Workspace Patch 1.0
#P drupal
Index: includes/xmlrpc.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/xmlrpc.inc,v
retrieving revision 1.48
diff -u -r1.48 xmlrpc.inc
--- includes/xmlrpc.inc	15 Mar 2008 12:59:22 -0000	1.48
+++ includes/xmlrpc.inc	12 Apr 2008 22:33:23 -0000
@@ -425,6 +425,7 @@
  *   A $xmlrpc_message object if the call succeeded; FALSE if the call failed
  */
 function _xmlrpc() {
+  global $db_prefix, $simpletest_ua_key;
   $args = func_get_args();
   $url = array_shift($args);
   if (is_array($args[0])) {
@@ -439,7 +440,14 @@
     $method = array_shift($args);
   }
   $xmlrpc_request = xmlrpc_request($method, $args);
-  $result = drupal_http_request($url, array("Content-Type" => "text/xml"), 'POST', $xmlrpc_request->xml);
+
+  // Use SimpleTest User-Agent to pass database prefix.
+  if (preg_match("/^simpletest\d+/", $db_prefix)) {
+    $result = drupal_http_request($url, array("Content-Type" => "text/xml", "User-Agent" => "$db_prefix,$simpletest_ua_key"), 'POST', $xmlrpc_request->xml);
+  }
+  else {
+    $result = drupal_http_request($url, array("Content-Type" => "text/xml"), 'POST', $xmlrpc_request->xml);
+  }
   if ($result->code != 200) {
     xmlrpc_error($result->code, $result->error);
     return FALSE;